Bone conduction headphone



FIG. 1 is a perspective view of a bone conduction headphone showing my new design;

FIG. 2 is another perspective view of FIG. 1 ;

FIG. 3 is a front view of FIG. 1 ;

FIG. 4 is a rear view of FIG. 1 ;

FIG. 5 is a left side view of FIG. 1 ;

FIG. 6 is a right side view of FIG. 1 ;

FIG. 7 is a top view of FIG. 1 ; and,

FIG. 8 is a bottom view of FIG. 1 .

The broken line portions of the bone conduction headphone in FIGS. 1, 3 and 7 represent portions of the bone conduction headphone and form no part of the claimed design. 

CLAIM The ornamental design for a bone conduction headphone, as shown and described. 